X-Git-Url: https://gitweb.ps.run/ps-cgit/blobdiff_plain/78af25ccac7aab6baccd58e4d65bfe879a25dd54..bf8293d3196d49d6c4a48b254a04415183ca2762:/ui-summary.c

diff --git a/ui-summary.c b/ui-summary.c
index 29e1544..02f191e 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -1,6 +1,7 @@
 /* ui-summary.c: functions for generating repo summary page
  *
  * Copyright (C) 2006 Lars Hjemli
+ * Copyright (C) 2010 Jason A. Donenfeld <Jason@zx2c4.com>
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
@@ -10,6 +11,7 @@
 #include "html.h"
 #include "ui-log.h"
 #include "ui-refs.h"
+#include "ui-blob.h"
 
 int urls = 0;
 
@@ -24,7 +26,7 @@ static void print_url(char *base, char *suffix)
 	if (suffix && *suffix)
 		base = fmt("%s/%s", base, suffix);
 	html("<tr><td colspan='4'><a href='");
-	html_attr(base);
+	html_url_path(base);
 	html("'>");
 	html_txt(base);
 	html("</a></td></tr>\n");
@@ -66,11 +68,43 @@ void cgit_print_summary()
 	html("</table>");
 }
 
-void cgit_print_repo_readme()
+void cgit_print_repo_readme(char *path)
 {
-	if (ctx.repo->readme) {
-		html("<div id='summary'>");
-		html_include(ctx.repo->readme);
-		html("</div>");
+	char *slash, *tmp, *colon, *ref = 0;
+
+	if (!ctx.repo->readme)
+		return;
+
+	if (path) {
+		slash = strrchr(ctx.repo->readme, '/');
+		if (!slash) {
+			slash = strchr(ctx.repo->readme, ':');
+			if (!slash)
+				return;
+		}
+		tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
+		strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
+		strcpy(tmp + (slash - ctx.repo->readme + 1), path);
+	} else
+		tmp = ctx.repo->readme;
+	colon = strchr(tmp, ':');
+	if (colon && strlen(colon) > 1) {
+		*colon = '\0';
+		ref = tmp;
+		tmp = colon + 1;
+		while ((*tmp == '/' || *tmp == ':') && *tmp != '\0')
+			++tmp;
+		if (!(*tmp))
+			return;
 	}
+	html("<div id='summary'>");
+	if (ctx.repo->about_filter)
+		cgit_open_filter(ctx.repo->about_filter);
+	if (ref)
+		cgit_print_file(tmp, ref);
+	else
+		html_include(tmp);
+	if (ctx.repo->about_filter)
+		cgit_close_filter(ctx.repo->about_filter);
+	html("</div>");
 }